diff --git a/pyproject.toml b/pyproject.toml
index bc2eea8e6..f8445c26d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,7 @@ dependencies = [
     "jupyterlab-git~=0.32",  # Avoid breaking 1.x changes
     "jupyter-resource-usage>=0.5.1,<1",
     "MarkupSafe>=2.1",
-    "minio>=7.0.0",
+    "minio>=7.0.0,!=7.2.1",
     "nbclient>=0.5.1",
     "nbconvert>=6.5.1",
     "nbdime~=3.1",  # Cap from jupyterlab-git